Question

howto reduce friction ? exmpes

Answer 1

We can reduce friction by using lubricants.
Ex : Oil,Grease etc.

Answer 2

1. Streaming:- Automobile and airplanes are streamlined to reduce the friction due to air.

2.polishing:- by polishing the surfaces friction can be reduced.

3. and using lubricants:- a things oil or grease is used to between two surfaces in contact to reduce the friction this method reducing friction is called lubricants.

hope its hlep u